// create auth client, get token, instantiate adsense bla bla...
const reportResponse = await adsense.accounts.reports.generate({
    accountId: ACCOUNT_ID,
    dimension: DIMENSIONS,
    metric: METRICS,
    startDate: START_DATE,
    endDate: END_DATE,
    useTimezoneReporting: false,
    currency: "USD",
    alt: "media",
});

const unzipped = zlib.unzipSync(reportResponse.data); // throws: "incorrect header check"